UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb4UGRRquv7P9Tj6yld5jV9CJ0LF/5mLb9/CZmcAUDU=' 
WHERE 
  key_id = 'e9a31ae007e758726a65e7544bacc60bbea69fa988665ad12406b0ea687475c4' 
  AND (
    token = 'Nb4UGRRquv7P9Tj6yld5jV9CJ0LF/5mLb9/CZmcAUDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )